clearNames and unname

"HW" == Hadley Wickham <hadley at rice.edu>
    on Thu, 3 Sep 2009 08:16:27 -0500 writes:

HW> Just noticed these two functions (clearNames is stats and unname in
    HW> base) that do the same thing.

clearNames looks like an accident.  unname() has existed for
much longer {and as someone else said}, 
has been more general, too.

Martin